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Hitachi

Hitachi Information & Telecommunication Engineering, Ltd.

Transmission Device of Digital TV signals using IP Networks

UM6300

Functionality and Features

Space-saving compact chassis

A maximum of 16 TSs can be transmitted/received over IP by this one device. The 1RU 19"rack mount compact chassis is best suited for installation to headend whose space is tightly restricted. Each ASI interface is configurable as TS over IP transmitter/receiver (can be mixed)  

High reliability

By adopting hot-swappable redundant power supplies, broadcasting blackout would be avoided during power or power unit failure. The UM6000/UM6300 notifies you of failure information by using SNMP*3 to support your operations.

Line redundancy supported: UM6300

UM6300 provides dual TS over IP interface that enables IP network line redundant architecture by itself.

Video transmission between CATV stations using IP networks

Video transmission between CATV stations using IP networks

    Examples of applications
  1. Migration the TV signal transmission lines from satellite to terrestrial.
  2. Migration the TV signal transmission method from the analog (RF*4) to IP.
  3. Video sharing over IP network among regional CATV stations
    Note
  1. This is a conceptual example. Actual configuration may vary to meet real applications.
  2. A media converter, network device, or other items might be required separately.

Major Specifications

Model name UM6000 / UM6300
MPEG-2 TS interface      Number of ports 16
Note: Specify input/output direction at the initial settings. (mixed input/output allowed)
Input/output signal type DVB-ASI (EN50083-9)
Connector type BNC type connector (75 Ω)
Transmission mode Input port: Packet / Burst mode (188 or 204 bytes) 
Output port: Packet mode  (188 or 204 bytes)
Bit rate Maximum 100 Mbps
Network interface for MPEG-2 TS transmission    Number of ports 1 (UM6000)  /  2 (UM6300)
Input/output signal type 1000Base-T /1000Base-LX / 1000Base-SX
Connector type RJ-45 (1000Base-T) or LC (1000Base-LX or SX)
Note: Depends on SFP selection
Supported protocols RTP, UDP, IPv4, and MPEG-2 TS
Bit rate Maximum 1 Gbps
Transmission method Multicast or Unicast
Network interface for management  Number of ports 1
Signal type 10Base-T or 100Base-TX
Connector type RJ-45
Supported protocols SNMP (v1) and TELNET (TCP / IP)
Clock interface    Number of ports 1
Note: Specify input/output direction at the initial settings.
Input/output signal format 1.0 Vp-p (at termination)
Connector type BNC type connector (50 Ω / 75 Ω)  
Note: Standard impedance is 75 Ω.
Clock frequency Input port: 10 MHz / 27 MHz     Output port: 27MHz
Power supply voltage and power consumption AC100 V ± 10% (50/60 Hz)
100 W or less (Redundant power supply)
External dimensions and weight 482 (W) x 509.7 (D) x 43.5 (H) mm
Note: No protrusions are included 8.0 kg or less
Operating temperature 10 to 40°C

Glossary

*1
TS (Transport Stream): TS is one of the standard transmission formats used for digital broadcasts in various countries, including digital terrestrial TV and DTH (digital sattelite TV) used in Japan.
*2
IP (Internet Protocol): A protocol to transmit data over Internet.
*3
SNMP (Simple Network Management Protocol): A protocol to monitor and control devices via networks.
*4
RF (radio frequency): RF is a high frequency wave used for video and audio TV broadcast.
 
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The product specifications in this document are subject to change without notice.
 
When exporting the product in this document, check the applicability of the Foreign Exchange and Foreign Trade Act of Japan as well as United States export control laws and regulations, and take necessary procedures accordingly.